Function switchDockerFile

lib/API/Containerizer.js:95–112

* Replace ENV, COPY and CMD depending on the mode * @param {String} docker_filepath Dockerfile absolute path * @param {String} main_file Main file to start in container * @param {String} mode Mode to switch the Dockerfile

(docker_filepath, main_file, opts)

 * @param {String} mode            Mode to switch the Dockerfile
 */
function switchDockerFile(docker_filepath, main_file, opts) {
  return new Promise(function(resolve, reject) {
    var data  = fs.readFileSync(docker_filepath, 'utf8').toString();

    if (['distribution', 'development'].indexOf(opts.mode) == -1)
      return reject(new Error('Unknown mode'));

    var lines = parseAndSwitch(data, main_file, opts)
    fs.writeFile(docker_filepath, lines, function(err) {
      if (err) return reject(err);
      resolve({
        Dockerfile_path : docker_filepath,
        Dockerfile : lines,
        CMD : ''
      });
    })
  });
}

/**
 * Generate sample Dockerfile (lib/templates/Dockerfiles)